Park security protection net convenient to disassemble and assemble

Abstract

The utility model relates to the field of security protection net devices, and discloses a park security protection net convenient to disassemble and assemble, which comprises a frame body I, a frame body II is arranged at the right end of the frame body I, a folding assembly is arranged between the frame body I and the frame body II, and frame body bases are arranged at the bottom ends of the frame body I and the frame body II. A mounting groove is formed in the top end of the frame body base, threaded through holes are formed in the four corners of the top end of the frame body base, bolts are arranged at the top end of the frame body base, the bolts are installed in the threaded through holes, a fixing assembly is arranged at the bottom end of the frame body base, and sliding grooves are formed in the top ends of the first frame body and the second frame body. According to the protective net, the folding piece, the sliding piece, the protective belt and the crank are used in cooperation, the telescopic piece and the protective belt can enable the protective net to stretch out and draw back linearly, the protective net can be suitable for protection work of different areas, and the practicability of the protective net is improved.

Description

Technical Field

[0001] The utility model relates to the field of security protection net devices, in particular to a protection net for park security which is easy to disassemble and assemble. Background Art

[0002] At present, the protective net used for park security is generally installed between two poles. The traditional installation method is generally to fix the protective net on the pole by welding or screws. It is used for perimeter security of the park. Security can be understood as no danger, no infringement, and no accidents.

[0003] At present, the protective net used for park security is generally set up between two vertical poles, and the two vertical poles need to be installed on the concrete pouring table, and then the protective net is installed between the two vertical poles by means of threading, welding, etc., so as to achieve the protective effect. However, the installation efficiency of this kind of protective net is very low, and this kind of protective net is difficult to be reused. Therefore, the utility model provides a protective net for park security that is easy to disassemble and assemble, which solves the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a protective net for campus security that is easy to disassemble and assemble, aiming to improve the phenomenon in the prior art that the protective net device is inconvenient to disassemble and assemble and occupies a large storage space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective net for campus security that is easy to disassemble and assemble, comprising a frame body one, a frame body two is arranged at the right end of the frame body one, a folding assembly is arranged between the frame bodies one and two, a frame base is arranged at the bottom ends of the frame bodies one and two, a mounting groove is provided at the top end of the frame base, threaded through holes are provided at the four corners of the top end of the frame base, a bolt is provided at the top end of the frame base, the bolt is installed in the threaded through hole, a fixing assembly is arranged at the bottom end of the frame base, and a slide groove is provided at the top end of the frame bodies one and two.

[0006] Through the above technical scheme, the basic structures of frame one and frame two are symmetrical, a placement groove for the telescopic protective belt is opened in the slide groove at the top of frame one, and the installation groove at the top of the frame base corresponds to the shape of the bottom ends of frame one and frame two. The bottom ends of frame one and frame two can be firmly installed in the installation groove opened in the frame base, and bolts can connect the frame base with the fixed assembly.

[0007] Furthermore, the folding component includes a sliding member, a notch groove and a folding member, the sliding member is slidably connected to the inner wall of the sliding groove, the notch groove is arranged inside the sliding member, and the four corners of the folding member are rotatably connected to the inner wall of the notch groove.

[0008] Through the above technical scheme, the folding part is composed of a number of rotating rods and plug-ins. The top, bottom and middle ends of each rotating rod are provided with plug-ins. The plug-ins are used to connect another rotating rod close to the rotating rod. The four corners of the front end of the folding part are rotatably connected to the sliding part. A notch groove is opened at the connection point. The setting of the notch groove can make the folding angles of each rotating rod in the folding part equal, thereby avoiding the breakage of the rotating rod caused by uneven folding angles.

[0009] Furthermore, the fixing assembly includes a ground insert and a connecting plate, the connecting plate is arranged at the bottom end of the frame base, the connecting plate is connected to the frame base by bolts, and the ground insert is fixedly connected to the bottom side of the connecting plate.

[0010] Through the above technical solution, four holes for threaded connection with the frame base are opened at the four corners of the top of the connecting plate, and multiple holes are set on the outer wall of the bottom end of the ground plug. The design of the holes makes it easier to insert the ground plug into the ground, and the contact area with the soil is increased to make the installation more stable.

[0011] Furthermore, a crank is disposed on the front side of the frame body 1, a hole is opened on the front side of the frame body 1, and the crank is installed in the hole.

[0012] Through the above technical solution, the crank is Z-shaped and can be shaken and rotated in the hole.

[0013] Furthermore, a protective belt is provided between the frame body 1 and the frame body 2, the left end of the protective belt is connected to the crank and wrapped around the outer wall of the crank, and the right end of the protective belt is fixedly connected to the top inner wall of the frame body 2.

[0014] Through the above technical solution, the protective belt can be rolled up on the crank by rotating the crank, and cooperate with the folding component to control the extension and retraction of the entire device.

[0015] Furthermore, an insert is fixedly connected to the left side of the frame body 1, and a socket is fixedly connected to the right side of the frame body 2.

[0016] Through the above technical solution, the insert can be inserted into the inner wall of the socket provided on another protective net, so that the overall length of the protective net is increased after being connected.

[0017] Furthermore, the top ends of the frame 1 and the frame 2 are both provided with frame top covers, and the frame top covers are installed on the slide grooves.

[0018] Through the above technical solution, the shape of the bottom end of the frame top cover is the same as the shape of the groove opened at the top of the frame, so that the installation is firm and debris is prevented from entering the groove and affecting the operation of the device.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, through the coordinated use of the folding member, the sliding member, the protective belt and the crank, the telescopic member and the protective belt can make the device retract linearly, so that the protective net can be applied to the protection work of different areas, thereby improving the practicability of the device.

[0021] 2. In the present invention, through the coordinated use of the ground insert, bolts and the bracket base, the ground insert is mainly responsible for the installation of the device when the ground is soil, and the bracket base makes the installation more firm, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a protective net for park security that is easy to disassemble and assemble, proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of an extended connection structure of a protective net for park security that is easy to disassemble and assemble, proposed by the utility model;

[0024] Figure 3 A schematic diagram of the folding structure of a protective net for park security that is easy to disassemble and assemble proposed by the utility model;

[0025] Figure 4 This is a cross-sectional view of a protective net for park security that is easy to disassemble and assemble, proposed by the utility model;

[0026] Figure 5 This is a structural diagram of a folding assembly of a protective net for park security that is easy to disassemble and assemble, proposed by the utility model;

[0027] Figure 6 The utility model provides a cross-sectional view of a frame 1 and a frame 2 of a protective net for park security that is easy to assemble and disassemble.

[0028] Legend:

[0029] 1. Frame 1; 2. Frame 2; 3. Crank; 4. Frame top cover; 5. Protective belt; 6. Folding piece; 7. Insert; 8. Bolt; 9. Ground insert; 10. Frame base; 11. Socket; 12. Sliding piece; 13. Mounting groove; 14. Slide groove; 15. Surface groove; 16. Connecting plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 4 and Figure 6 The utility model provides an embodiment: a protective net for campus security that is easy to disassemble and assemble, including a frame 1, a frame 2 2 is arranged at the right end of the frame 1, a folding component is arranged between the frame 1 and the frame 2, a frame base 10 is arranged at the bottom end of the frame 1 and the frame 2, a mounting groove 13 is opened at the top of the frame base 10, threaded through holes are opened at the four corners of the top of the frame base 10, a bolt 8 is arranged at the top of the frame base 10, the bolt 8 is installed in the threaded through hole, a fixing component is arranged at the bottom end of the frame base 10, and a slide groove 14 is opened at the top of the frame 1 and the frame 2.

[0032] Specifically, the basic structures of frame 1 and frame 2 are symmetrical, a placement groove for the telescopic protective belt 5 is opened in the slide groove 14 at the top of frame 1, and the installation groove 13 at the top of the frame base 10 corresponds to the shape of the bottom ends of frame 1 and frame 2. The bottom ends of frame 1 and frame 2 can be firmly installed in the installation groove 13 opened in the frame base 10, and the bolts 8 can connect the frame base 10 with the fixing assembly.

[0033] Reference Figure 1 , Figure 4 and Figure 5 The folding assembly includes a sliding member 12, a faceless groove 15 and a folding member 6. The sliding member 12 is slidably connected to the upper side of the inner wall of the sliding groove 14. The faceless groove 15 is arranged inside the sliding member 12. The four corners of the folding member 6 are rotatably connected to the inner wall of the faceless groove 15. The fixing assembly includes a ground insert 9 and a connecting plate 16. The connecting plate 16 is arranged at the bottom end of the frame base 10. The connecting plate 16 is connected to the frame base 10 by bolts 8. The ground insert 9 is fixedly connected to the bottom side of the connecting plate 16.

[0034] The specific folding member 6 is composed of a number of rotating rods and plug-ins. Each rotating rod is provided with a plug-in at the top, bottom and middle end. The plug-in is used to connect another rotating rod close to the rotating rod. The four corners of the front end of the folding member 6 are rotatably connected to the sliding member 12. A notch groove 15 is provided at the connection. The notch groove 15 can make the folding angles of each rotating rod in the folding member 6 equal to each other, avoiding the breakage of the rotating rod caused by uneven folding angles. Four holes are provided at the four corners of the top of the connecting plate 16 for threaded connection with the frame base 10. The outer wall of the bottom end of the ground insert 9 is provided with multiple holes. The design of the holes makes it easier for the ground insert 9 to be inserted into the ground, and the contact area with the soil is increased to make the installation more stable.

[0035] Reference Figure 1 and Figure 4A crank 3 is arranged on the front side of the frame 1, and a hole is opened on the front side of the frame 1, and the crank 3 is installed in the hole. A protective belt 5 is arranged between the frame 1 and the frame 2, and the left end of the protective belt 5 is connected to the crank 3 and wrapped around the outer wall of the crank 3, and the right end of the protective belt 5 is fixedly connected to the top inner wall of the frame 2.

[0036] Specifically, the crank 3 is Z-shaped and can be shaken and rotated in the hole. The protective belt 5 can be rolled up on the crank 3 by the rotation of the crank 3, and cooperate with the folding component to control the expansion and contraction of the entire device.

[0037] Reference Figure 2 , Figure 3 and Figure 4 The left side of the frame 1 is fixedly connected with an insert 7, and the right side of the frame 2 is fixedly connected with a socket 11. The tops of the frame 1 and the frame 2 are both provided with a frame top cover 4, which is installed on the slide slot 14.

[0038] Specifically, the insert 7 can be inserted into the inner wall of the socket 11 of another protective net, so that the overall length of the protective net is increased after connection. The bottom shape of the frame top cover 4 is the same as the groove shape opened at the top of the frame, so that the installation is firm and debris is prevented from entering the groove and affecting the operation of the device.

[0039] Working principle: after measuring the ground to determine the position, insert the ground inserting piece 9 into the ground, connect the frame base 10 to the ground inserting piece 9 through bolts 8, stretch the folding piece 6 to a suitable length, install the frame 1 and the frame 2 2 on the frame base 10, remove the frame during disassembly, fold it through the folding piece 6, disassemble the frame base 10, and finally pull out the ground inserting piece 9. The above is the entire working principle of the utility model.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective net for campus security that is easy to assemble and disassemble, comprising a frame (1), characterized in that: The right end of the frame body 1 (1) is provided with a frame body 2 (2), a folding assembly is provided between the frame body 1 (1) and the frame body 2 (2), the bottom ends of the frame body 1 (1) and the frame body 2 (2) are provided with a frame body base (10), the top end of the frame body base (10) is provided with a mounting groove (13), the top four corners of the top end of the frame body base (10) are provided with threaded through holes, the top end of the frame body base (10) is provided with a bolt (8), and the bolt (8) is installed in the A fixing assembly is arranged at the bottom end of the frame base (10) in the threaded through hole, and a slide groove (14) is provided at the top of each of the frame one (1) and the frame two (2). The fixing assembly includes a ground insert (9) and a connecting plate (16). The connecting plate (16) is arranged at the bottom end of the frame base (10), and the connecting plate (16) is connected to the frame base (10) by bolts (8). The ground insert (9) is fixedly connected to the bottom side of the connecting plate (16).

2. The easily disassembled and assembled protective net for park security according to claim 1 is characterized by: The folding assembly comprises a sliding member (12), a notch groove (15) and a folding member (6); the sliding member (12) is slidably connected to the inner wall of the sliding groove (14); the notch groove (15) is arranged inside the sliding member (12); and the four corners of the folding member (6) are rotatably connected to the inner wall of the notch groove (15).

3. The easily disassembled and assembled protective net for park security according to claim 1 is characterized by: A crank (3) is arranged on the front side of the frame body 1 (1), and a hole is opened on the front side of the frame body 1 (1), and the crank (3) is installed in the hole.

4. The easily disassembled and assembled protective net for park security according to claim 1 is characterized by: A protective belt (5) is provided between the frame body 1 (1) and the frame body 2 (2); the left end of the protective belt (5) is connected to the crank (3) and is wound around the outer wall of the crank (3); the right end of the protective belt (5) is fixedly connected to the top inner wall of the frame body 2 (2).

5. The easily disassembled and assembled protective net for park security according to claim 1 is characterized by: An insert (7) is fixedly connected to the left side of the frame body 1 (1), and a socket (11) is fixedly connected to the right side of the frame body 2 (2).

6. The easily disassembled and assembled protective net for park security according to claim 1 is characterized by: The top ends of the frame body one (1) and the frame body two (2) are both provided with frame body top covers (4), and the frame body top covers (4) are installed on the slide grooves (14).

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